Make --reset more powerful for svn checkouts

That makes --force less necessary.

Review URL: http://codereview.chromium.org/3160026

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@56581 0039d316-1c4b-4281-b951-d872f2087c98

gclient_scm.py

@@ -800,7 +800,7 @@ class SVNWrapper(SCMWrapper):
             from_info['Repository Root'],
             to_info['Repository Root'])
       else:
-        if not options.force:
+        if not options.force and not options.reset:
           # Look for local modifications but ignore unversioned files.
           for status in scm.SVN.CaptureStatus(checkout_path):
             if status[0] != '?':